
Surf Forecasts:
Karramarro surf forecast from 29 Jul 2026:
- Most powerful swell: Wednesday 29 Jul, 5PM (local time) - 2.5ft (0.8m), 9s period, NW swell with 97 kJ wave energy.
Best Forecast Surf Conditions for Karramarro this week:
The most powerful waves expected at Karramarro in the next 16 days are 0.8m 9s and forecast to arrive on Wednesday (Jul 29) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Thursday (Jul 30) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Wed 29th Jul) | 2.5ft (0.8m) 9s |
Table - best surf conditions forecast for Karramarro over the next 16 days.
The Lowdown
Right. Gather ‘round. This is Rusty.
To be straight with you – and I’m never anything else – this outlook is a rough one. For the next week and a half, we’re looking at a long stretch of barely rideable dribble. There’s only one window that shows any real hope, and that’s at the tail end of the 16 days, on Monday the 10th of August. The rest of the time, you’d be better off waxing a park bench.
The break we have to work with is Karramarro, a point break that takes a northwesterly swell. It's an advanced spot, and it's inconsitent – it rarely turns on. So when it does, you pay attention, but the crowds can show up. The water is sitting at 75°F on the Wednesday morning we have data for – that’s about 5°F above normal for this time of year, which is very unusual. Feels like a warm bath.
Alright, let’s walk through this dry spell. From Wednesday the 29th of July right through to Sunday the 9th of August, there’s just nothing doing. The swell is tiny – we’re talking 0.7ft to 3ft, with short periods mostly under 9 seconds. That’s anemic. The combined swell energy is weak, barely getting into double digits – many days it’s under 100 (like 57 or 34). The wind is mostly cross or cross-on, or glassy but with no wave to work with. It’s a gap of nearly two weeks where there’s no recommendation to paddle out. The forecast calls it “poor surf conditions” every single session. It’s a stubborn block of nothing. For a spot that’s already inconsitent, this kind of run is normal.
Now, Monday the 10th of August is the one that stands out. There’s a real shift. We get a 3ft swell from the NW, with a period of 8 seconds. The combined energy finally ticks over to 138 – that’s moderate energy, and for this location, that’s a pulse. The wind on Monday *morning* is WNW at 9 mph, which is cross-offshore, and the report calls it clean. The waves will be surfable. Sure, it’s not a monster, but given the desert before it, this is the highlight. It’s still an advanced break at this size. By the afternoon the wind swings NW and picks up, making it less clean. So the window is Monday morning, the 10th of August. After that, it fades back into small, weak mush for the rest of the run. The long-range stuff after the 10th has no real energy either.
So, the one shot in this forecast is Monday the 10th of August morning at Karramarro. NW swell around 3ft, clean cross-offshore breeze. That’s it. Don’t hold your breath for anything else.
Stay keen,
Rusty
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 19°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Sat afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 6 | NW 8 | NNW 6 | NNW 5 | NW 7 | NNW 6 | NW 7 | NNW 7 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph | |||||||||||||||||||||
117 | 97 | 61 | 57 | 86 | 68 | 64 | 31 | 35 | 25 | 45 | 33 | 19 | 8 | 22 | 10 | 18 | 16 | 15 | 15 | 16 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross-on | cross-on | glassy | cross-on | cross | cross | cross-on | cross-off | glassy | cross | off | glassy | cross-on | off | glassy | cross-on | cross-off |
High Tide | 5:36PM3.51m | 5:56AM3.33m | 6:09PM3.62m | 6:28AM3.39m | 6:41PM3.68m | 7:00AM3.42m | 7:13PM3.68m | 7:33AM3.41m | 7:46PM3.63m | 8:07AM3.36m | 8:22PM3.52m | 8:45AM3.27m | 9:03PM3.37m | ||||||||
Low Tide | 11:18AM0.58m | 11:45PM0.44m | 11:52AM0.46m | 00:18AM0.35m | 12:26PM0.38m | 00:51AM0.30m | 12:59PM0.36m | 1:24AM0.30m | 1:32PM0.39m | 1:59AM0.35m | 2:09PM0.47m | 2:35AM0.45m | 2:49PM0.59m | 3:18AM0.61m | |||||||
6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | |
— | — | 9:34 | — | — | 9:32 | — | — | 9:31 | — | — | 9:30 | — | — | 9:30 | — | — | 9:29 | — | — | 9:27 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 22 | 21 | 22 | 21 | 20 | 22 | 21 | 20 | 22 | 21 | 21 | 22 | 22 | 21 | 22 | 21 | 22 | 23 | 22 |
Feels °C | 27 | 26 | 23 | 22 | 23 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 6 | N 6 | NNW 6 | NNW 5 | N 5 | NNW 6 | NNW 5 | NNW 7 | NNW 5 | NW 5 | NNW 5 | NNW 5 |
117 | 97 | 61 | 57 | 86 | 68 | 64 | 31 | 35 | 25 | 28 | 33 | 19 | 5 | 22 | 10 | 18 | 11 | 6 | 4 | 9 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 9 | N 6 | NW 8 | NW 8 | WNW 9 | NW 7 | NW 7 | NW 7 | WNW 10 | NW 7 | WNW 9 | WNW 9 | WNW 9 |
— | — | — | — | — | — | — | — | 3 | 10 | 45 | 9 | 8 | 7 | 7 | 7 | 9 | 9 | 15 | 15 | 16 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 12 | NW 8 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | N 5 | WNW 9 | NW 8 | NW 7 | NW 7 |
— | — | — | — | — | — | — | — | 3 | 23 | 6 | 8 | 8 | 8 | 10 | 10 | 2 | 16 | 9 | 9 | 2 | |
Wind waves Height (m) Direction Period (s) | — | NW 3 | WNW 4 | WNW 5 | — | — | — | NNW 4 | NNW 6 | — | — | — | — | NW 5 | — | — | — | — | — | — | — |
— | 3 | 15 | 15 | — | — | — | 3 | 10 | — | — | — | — | 7 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 37 | 46 | 91 | 42 | 42 | 2 | 1393 | 151 | 42 | 42 | 2 | 48 | 524 | 18 | 480 | 536 | 39 | 39 | 564 | 496 |
Best forecast wave conditions in Pais Vasco | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
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Information about the Karramarro Surf forecast
The above surf forecast table for Karramarro provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Karramarro can be found by selecting the local surf guide option on the grey menu. Our Karramarro surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Karramarro) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Karramarro may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Karramarro is 3 km (2 miles) from Zarautz. If you plan a holiday in Pais Vasco, look for hotels and other accommodation in Zarautz. Zarautz has rooms for a wide range of budgets as well as car hire and transport links.










